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Help CenterColor Coated Corrugated Board for Industrial Warehouse Roofing and Wall Cladding 0.5mm G550
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Welcome to Hemaokang Steel (Shandong) Co., Ltd., your trusted manufacturer of high-quality steel building materials. Our Color Coated Corrugated Board for Industrial Warehouse Roofing and Wall Cladding is engineered to deliver superior strength, durability, and aesthetic appeal. Featuring a 0.5mm thickness and G550 galvanized steel core, this product offers exceptional load-bearing capacity while maintaining a lightweight profile for easy installation. With an annual export value exceeding US$50 million and a global footprint spanning North America, Europe, Africa, and beyond, we are committed to providing industrial-grade solutions that meet the demands of modern warehouses and factories.
Our corrugated board is designed to withstand harsh environmental conditions, including heavy rain, wind, and UV radiation. The high-quality color coating not only enhances the visual appearance but also provides excellent corrosion resistance and long-term protection. Whether you are constructing a new warehouse or renovating an existing structure, this product is the ideal choice for both roofing and wall cladding applications.
Below, we detail the key features, technical specifications, and benefits that make our product stand out in the market.
Key Features & Advantages
- High Strength G550 Steel: The base material is G550 galvanized steel, which offers a minimum yield strength of 550 MPa, ensuring the panel can handle heavy snow loads, wind uplift, and impact.
- Advanced Color Coating: Multiple coating options including PE (Polyester), PVDF, and SMP are available. The coating is applied using a multi-layer process for excellent adhesion, color retention, and resistance to chalking and fading.
- Corrosion Resistance: The galvanized coating combined with the color layer provides a dual barrier against rust and corrosion, making it suitable for humid or coastal environments.
- Versatile Profiles: We offer a variety of corrugation profiles (e.g., YX25-205-820, YX28-205-820, etc.) to meet different structural and aesthetic requirements. Custom profiles are available upon request.
- Lightweight & Easy Installation: Despite its strength, the panel is lightweight, reducing transportation costs and simplifying installation. Lap joints and fasteners are designed for quick assembly.
- Fire Resistance: Steel is non-combustible, providing inherent fire safety for industrial buildings.
- Environmental Sustainability: Steel is 100% recyclable, and our production process complies with ISO14001 environmental management standards (on request).
Technical Specifications
| Parameter | Value |
|---|---|
| Material | G550 Galvanized Steel (Full Hard) |
| Thickness | 0.5mm (0.3mm – 1.2mm available) |
| Coating Type | PE / PVDF / SMP (optional) |
| Color Options | RAL 9001, 9002, 3003, 5005, 5010, 6005, 7001, 8004, etc. Custom colors available |
| Effective Width | 820mm, 840mm, 900mm, 1000mm, etc. (customizable) |
| Length | As per customer requirement (up to 12m) |
| Corrugation Height | 25mm, 28mm, 35mm, etc. (profile dependent) |
| Zinc Coating Mass | Z80 – Z275 g/m² (customizable) |
| Tensile Strength | ≥ 550 MPa (G550 grade) |
| Application | Industrial warehouse roofing, wall cladding, prefab buildings, roofing systems |
Benefits for Your Project
- Cost-Effective: Compared to traditional roofing materials, our corrugated steel board offers a lower installed cost due to its lightweight nature and fast installation.
- Long Service Life: With proper maintenance, the color-coated panel can last 20+ years, reducing replacement and maintenance costs.
- Weather Resistance: The panel is designed to withstand extreme temperatures, heavy rain, and snow loads, ensuring reliable performance in all climates.
- Design Flexibility: The wide range of colors and profiles allows architects and builders to achieve the desired appearance while meeting structural requirements.
- Minimal Maintenance: The smooth surface resists dirt accumulation and is easy to clean with water.
Why Choose Hemaokang Steel?
At Hemaokang Steel (Shandong) Co., Ltd., we have built a reputation for excellence since our establishment in 2025. With 51–100 skilled employees and an annual export value reaching US$50 million to US$100 million, we have the capacity and expertise to fulfill large-scale orders for industrial projects worldwide. Our products are certified under ISO9001:2015 quality management system, ensuring consistent quality from raw material sourcing to final delivery. We serve major markets including North America, Europe, Southeast Asia, Africa, Oceania, and the Middle East, demonstrating our commitment to global standards.
Our team works closely with clients to provide customized solutions, whether you need specific dimensions, colors, or profiles. We offer competitive pricing, timely delivery, and comprehensive after-sales support. Contact us today to discuss your warehouse roofing and wall cladding requirements – we are ready to provide samples and technical data sheets to help you make an informed decision.
Don't compromise on quality. Choose Hemaokang Steel for durable, beautiful, and reliable color coated corrugated boards that will protect your investment for decades.
Frequently Asked Questions (FAQ)
-
What is the difference between G550 and standard galvanized steel?
G550 steel has a minimum yield strength of 550 MPa, making it significantly stronger than standard structural steel (e.g., G300). This allows for thinner gauge panels without sacrificing load capacity, ideal for large-span roofing. -
Can I get the board in a custom color?
Yes, we offer customization for most RAL colors. Minimum order quantity may apply for non-standard colors. Please contact our sales team for details. -
How long does the color coating last?
Depending on the coating type (PE vs PVDF) and environmental conditions, the warranty period is typically 10–20 years. PVDF coatings offer superior UV resistance and longer color retention. -
Is the panel suitable for high-wind areas?
Absolutely. The G550 steel core and proper installation (including adequate fastening and purlin spacing) can withstand wind speeds up to 150 mph per engineering standards. We recommend consulting with a structural engineer for specific projects. -
What is the maximum length you can produce?
Standard lengths are up to 12 meters, but longer lengths are possible upon request with special transportation arrangements. -
Do you provide samples before bulk order?
Yes, we can provide free samples (freight collect) for quality evaluation. Please send your inquiry with your address and preferred color/profile. -
What certifications do you have?
Our company is ISO9001:2015 certified. Additionally, we can provide test reports for material properties, coating thickness, and color consistency upon request. -
How do you ensure the quality of the product?
We have a strict quality control system: incoming raw material inspection, in-process monitoring during production, and final inspection before shipment. Each batch is tested for thickness, coating adhesion, and mechanical properties.
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